A Floquet Operator with Pure Point Spectrum and Energy Instability
Mathematical Physics
2007-05-23 v1 math.MP
Spectral Theory
Abstract
An example of Floquet operator with purely point spectrum and energy instability is presented. In the unperturbed energy eigenbasis its eigenfunctions are exponentially localized.
Cite
@article{arxiv.math-ph/0701078,
title = {A Floquet Operator with Pure Point Spectrum and Energy Instability},
author = {Cesar R. de Oliveira and Mariza S. Simsen},
journal= {arXiv preprint arXiv:math-ph/0701078},
year = {2007}
}
Comments
24 pages. No figures. To appear in AHP